package chapter.fourth.item13;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

public class AccessMin {
	
	private static final String[] PRIVATE_VALUES = {};
	
	//外部访问方式1
	public static final List<String> VALUES =
			Collections.unmodifiableList(Arrays.asList(PRIVATE_VALUES));
	//外部访问方式2
	public static final String[] values(){
		return PRIVATE_VALUES.clone();
	}
}
